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This operational plan presents the methodology and logistics for executing eradications of Pacific rats (Rattus exulans), Feral pigs (Sus scrofa) and feral cats (Felis catus) in Tokelau. This document stems directly from a feasibility report completed in January 2024. For details on the site, biodiversity values, the target species etc, please refer to the feasibility report. Planning issues and dependencies that must be resolved in the planning stage of the eradication were identified in the feasibility report. Pre-eradication trials were proposed to resolve questions around tools and techniques; the methodology for these trials is developed in Section 1 below. This should be used as a “living document”, the contents of which will inevitably change as planning for the eradication proceeds and as the results of pre-eradication trials are reported.

The goal of this assessment is to assess the feasibility of permanently eradicating rats, feral cats and feral pigs from the entire territory of Tokelau and preventing the reinvasion of these species in the future. The intended audience are the decision makers of Tokelau, and, by extension, the community. The assessment will also be socialized amongst practitioners in the field of invasive mammal eradications for peer review.

Coastal ecosystems such as mangroves can reduce risk to people and infrastructure from wave damage and flooding. The continued provision of these coastal defence services by mangroves is dependent on their capacity to adapt to projected rates of sea level rise. This report exploresthe capacity of mangrove soil surfaces to increase in elevation in response to local rises in sea level.

PACC reports

Reports from the PACC project

n More than 60 percent of the world’s reefs are under immediate and direct threat from local sources—such as overfishing, destructive fishing, coastal development, watershed-based pollution, or marine-based pollution and damage (see map inside front cover). n Approximately 75 percent of the world’s coral reefs are rated as threatened when local threats are combined with thermal stress. This reflects the recent impacts of rising ocean temperatures, linked to the widespread weakening and mortality of corals due to mass coral bleaching (figure ES-1, column 6).